Section 7: Service - Farm Fans C-2120A Operator's Manual

#40 drive chain - Adjust to provide 1/4 to 1/2 inch total deflection
Gearbox
Lubrication:
C-2120A, C-2125A, &
C-2130A models:
Initially filled with min-
eral-based oil. See
Section 7 - Service,
for relube recommen-
dations.
C-2140A models are
equipped with a dif-
ferent brand gearbox
that is initially filled
with synthetic oil.
See Section 7 -
Service, for relube
recommendations.
Chain tension
adjusting bolt
*
C-2120A, C-2125A, & C-2130A models: Under normal conditions, replace lubricant after first 250 hours of operation,
then change every drying season (or 2500 hours) thereafter using an AGMA #8 gear lubricant. For cold ambient temper-
atures conditions (16 N to 50 N F), use AGMA #7 gear lubricant. (C-2140 models use long-lasting synthetic lubrication.)
Fig. 6-14 SCR gearbox and meter roll drive arrangement
Fig. 6-15 View of meter roll with access door open
Motor mount bolts - Retighten securely after adjusting chain
Meter roll
40
Oil level plug (hidden) -
Maintain to bottom of plug
opening (near shaft level)*
Normal direc-
tion of rotation
Meter roll access door